Mouse Jigsaw - Play Mouse Jigsaw Online - funny free online game. Mouse Jigsaw is fun online puzzle game. Drag pieces into right position using mouse. Solving puzzles is relaxing, rewarding, and keeps your brain sharp. You need to spend $1000 to be able to purchase one of following pictures. You have three modes for each picture which hardest mode brings more money. You have total of 10 pictures. , enjoy online game!